Unit7HowmucharethesesocksSectionB课件(人教新目标七年级上).ppt

1、Period 3 Unit 7How much are these socks?twelveeleven 111213141516thirteenfourteenfifteensixteen Words eighteenseventeen 1718192030nineteentwentythirty Words 下面把下面把100以内的基数词分为四类。以内的基数词分为四类。1、第一类：、第一类：one 一一 two 二二 three 三三 four 四四five 五五 six 六六 seven 七七 eight 八八nine 九九 ten 十十 eleven 十一十一 twelve 十二十二拓

2、展基数词基数词2、第二类：、第二类：thirteen 十三十三 fourteen 十四十四 fifteen 十五十五 sixteen 十六十六 seventeen 十七十七 eighteen 十八十八 nineteen 十九十九这一类基数词共有七个。它们在结构上有两个这一类基数词共有七个。它们在结构上有两个特点：一是在发音方面都有两个重音；二是在特点：一是在发音方面都有两个重音；二是在拼法上都有后缀拼法上都有后缀-teen。除了。除了thirteen和和fifteen之外，都是纯粹地在另一个基数词的后面加上之外，都是纯粹地在另一个基数词的后面加上后缀后缀-teen。但要注意。但要注意eight

3、een的拼法的拼法，eight本身有本身有t字母，因此只加字母，因此只加-een。拓展 3、第三类：、第三类：twenty 二十二十 thirty 三十三十 forty 四十四十fifty 五十五十 sixty 六十六十 seventy 七十七十eighty 八十八十 ninety 九十九十 这类基数词共有八个。都是十位的整数，这类基数词共有八个。都是十位的整数，均以后缀均以后缀-ty结尾。其中结尾。其中sixty、seventy、eighty、ninety基本上是在相应的基数词后面基本上是在相应的基数词后面加上后缀加上后缀-ty。但要注意但要注意eighty的拼法的拼法，eight本身有本身

4、有t字母，因此只加字母，因此只加-y。拓展4、第四类：、第四类：这一类和很简单，可以看成是一种合成词。这一类和很简单，可以看成是一种合成词。其结构方式是：用十位整数加上个位整数，其其结构方式是：用十位整数加上个位整数，其间用间用连字符号连字符号“-”连接，表示连接，表示“几十几几十几”。这。这类基数词的变化都是规则的。如：类基数词的变化都是规则的。如：twenty-one 二十一二十一forty-six 四十六四十六seventy-eight 七十八七十八ninety-five 九十五九十五 拓展How much is this?Its dollars.52 100 13 70$35$seve

5、nty T-shirt sweater fifty-two shirt a hundred hat thirty-five sweater thirteen 10 11 12 13 14 15 16 17 18 19 2021 22 23 24 25 26 27 28 29 30 31 1c.Listen and circle the numbers in 1a that you hear1dListen and circle the things in the picture that Lisa and her mom talk about.Check the things Lisa buy

6、s.听录音，在图中圈出莉萨和妈妈谈论听录音，在图中圈出莉萨和妈妈谈论的物品。在莉萨所买的东西上打勾。的物品。在莉萨所买的东西上打勾。Mom:Oh,look._.How much is it?Kate:Fifteen dollars.Oh,look.I like these socks.Mom:Oh,no._.Kate:Do you like this T-shirt?Mom:Mmm,yes,I do,but its eleven dollars.Kate:Oh.How much is the green sweater?Mom:Its twenty dollars.But_.Kate:Mmm.

7、Mom:Oh,Do you like these trousers?Kate:Oh,yes._?Mom:Only sixteen dollars.Kate:OK,_.I like that blue sweaterI dont like redHow much are theyIll take themyou have a green sweater一一.用用be 动词填空。动词填空。1.How much _ the T-shirt?2.How much _ the blue sweater?3.How much _ these shoes?4.How much _ the trousers?

8、5.How much _ the shorts?isisareareareExercise句型转换句型转换 1.Its a tomato.(改为复数形式改为复数形式)2.Can I help you?(改为同义句改为同义句)3.The skirt is$50.(划线部分提问划线部分提问)4.She likes the red hat.(改为一般疑问句改为一般疑问句)5.The pencil case is green.(划线部分提问划线部分提问)They are tomatoes.What can I do for you?How much is the shirt?Does she like

9、 the red hat?What color is the pencil case?Exercise6.The price of these shoes is 180 yuan.(改为同意句改为同意句)_ 180 yuan.7.Can I help you?(改为同意句改为同意句)_ I _ you?8.An orange is orange.(对划线部分提对划线部分提问问)_ is an orange?These shoes are on sale forhelpMayWhat colorExercise根据汉语提示完成对话根据汉语提示完成对话Jack:May I _ _?Rose:Yes

10、,please.Id like some football socks.Jack:_ _do you want?Rose:White.How much _?Jack:Ten yuan.Rose:Ill take _.Jack:_ _ _.Rose:Thank you very much.Jack:Youre welcome.are theyWhat colorHere you arethemhelp youExercisePeriod 4 Unit 7How much are these socks?SALE$15$12$28$22$16$2$20$302bRead the ad and fi

11、ll in the price tags.读广告并填写价签。读广告并填写价签。Mr.Cools Clothes Store Come and buy your clothes at our great sale!We sell all our clothes at very good prices.Do you like sweaters?We have green sweaters for only$15!Yellow sweaters are only$12!Do you need trousers?For boys,we have black trousers for only$22.A

12、nd shorts are only$16!For girls,we have skirts in purple for only$20.How much are our jackets?Only$30!And we have black shoes for only$28.Socks are only$2 for three pairs!Come to Mr.Cools Clothes Store now!2bRead the ad and fill in the price tags.读广告并填写价签。读广告并填写价签。Mr.Cools Clothes Store Come and buy

13、 your clothes at our great sale!We sell all our clothes at very good prices.Do you like sweaters?We have green sweaters for only$15!Yellow sweaters are only$12!Do you need trousers?For boys,we have black trousers for only$22.And shorts are only$16!For girls,we have skirts in purple for only$20.How m

14、uch are our jackets?Only$30!And we have black shoes for only$28.Socks are only$2 for three pairs!Come to Mr.Cools Clothes Store now!for girls:给女孩子准备的给女孩子准备的以非常便宜的价格以非常便宜的价格,at 表表“以以的价格的价格”我们在大甩卖我们在大甩卖for 表示价格表示价格in 表示颜色表示颜色You:Hello,_ I help you?Girl:Yes,please.I need a _.You:How about these purple_

15、?Girl:Oh,I like this one.How _ is it?You:Its only _ dollars.Girl:Oh,good.Ill _ it.You:And what do you need?Boy:Well,I need a pair of black _ for school.You:What about this pair?Theyre _ twenty-eight _.Boy:Great.And you have shorts,too?You:Yes,our shorts are only _ dollars.Boy:OK.Ill take the _ and t

16、he _.2ccanskirt/onesmuchtwentytakeshoesonlydollarssixteenshoesshortsskirts Mr.Cools Clothes _ Come and _ your clothes _ our great_!We _ all our clothes _very good_.Do you like sweaters?We have green sweaters _ only$15!Yellow sweaters are only$12!Do you need trousers?_ boys,we have black trousers _ o

17、nly$22.And shorts are only$16!_ girls,we have skirts _ purple _ only$20.How much are our jackets?Only$30!And we have black shoes _ only$28.Socks are only$2 _ three pairs!Come _ Mr.Cools Clothes Store now!Mr.Cools _ _ _ _ _ your clothes _ _ _ _!We _ all our clothes _ _ _ _.Do you like sweaters?We _ g

18、reen sweaters _ _$15!Yellow sweaters are _$12!Do you need trousers?_ _,we have black trousers _ only$22.And shorts are only$16!_ _,we have skirts _ purple _ only$20.How much are our jackets?Only$30!And we have black shoes _ only$28.Socks are only$2 _ three _!Come _ Mr.Cools Clothes Store now!1.Come

19、and buy your clothes _ our great sale.2.We have purple skirts _ girls.3.We sell shoes _ a very good price.4.Shoes are only$30 _ two pairs.5.The boy _ blue is my brother.6.Come _ our store!一一.填空。填空。for,at,in,toExerciseforatatforinto翻译翻译1.这些黑色鞋子多少钱？这些黑色鞋子多少钱？_ _ are the black shoes?2.你需要短裤吗？你需要短裤吗？_ y

20、ou _ shorts?3.这些紫色毛衣价格非常合理。这些紫色毛衣价格非常合理。These sweaters _ _ are _ very good _.4.我们卖各种颜色的帽子，每顶我们卖各种颜色的帽子，每顶10美元。美元。We _ hats _ all colors for$10 each.5.你想要运动包吗？你想要运动包吗？Do you _ bags _ sports?6.来我们服装店买衣服吧。来我们服装店买衣服吧。_ and _ clothes _ our store.ExerciseHow muchDo needin purplesell inwant forCome buyat p

21、ricesat翻译翻译1.男孩的运动鞋每双男孩的运动鞋每双20元，有各种颜色。元，有各种颜色。2.绿色短裙每件绿色短裙每件15元。元。These _ skirts are fifteen _.4.黄色运动袜每双黄色运动袜每双7元。元。The _ socks _ yellow are 7 _ one pair.5.我们有白色衬衫每件我们有白色衬衫每件12元。元。We _ white shirts _ 12 each._ _,we have _ shoes _ all colors for 20 yuan.For boyssports in green yuan sports in for hav

22、e for thingscolorspricefor who bags12for sportsT-shirtsred,green 18for girlssocks 5 for boysCome and buy your clothes _ We sell clothes _ Do you like?We have for How much are our?Only Come to our store now.bluebrownat our great sale.at very good prices.Big sale!3a Huaxing Clothes StoreDo you like _?

23、We have _ for only _ yuan.How much are our _?Only _ yuan.And red _ are _ yuan.Big sale!jacketsjacketstwenty-nineshortsfifteenskirtstwenty-five Can I help you?Yes,please.Do you sell bags?Im sorry.we dont sell bags.I see.Hmm those blue trousers are nice.How much are they?Theyre twenty-five dollars.OK.Ill take them.Here you are.Thank you.Youre welcome.G E H B I F D A C